Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-1420
“The use of a HEPA filtered portable air cleaner reduced wintertime PM2.5 infiltration by 65% (±35%).”
Structure
- Factor
- Particulate matter (PM₂.₅ and PM₁₀)
- Intervention
- Air purifiers
- Setting
- home
- Study design
- field evaluation of a commercial portable air cleaner in homes heated with a wood stove: particle counts by size and fine particulate mass measured over twenty 12-hour trials with the cleaner alternately on and off, with the infiltration of outdoor particles estimated for the wood-burning season (class 3)
- Effect
- difference 65
- Caveat
- the sentence prints the spread as a plus-minus value without naming it, and it is more than half the estimate
A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.